/**
 * Copyright (c) 2009 Teoti Graphix, LLC See:
 *     http://tkarchitecture.teotigraphix.org
 * 
 * Permission is hereby granted, free of charge, to any person
 * obtaining a copy of this software and associated documentation
 * files (the "Software"), to deal in the Software without
 * restriction, including without limitation the rights to use,
 * copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following
 * conditions:
 * 
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 * 
 * @author Michael Schmalle mschmalle@teotigraphix.com
 */
package com.example.acme.model.business
{

import com.example.acme.model.vo.User;

import flash.events.Event;
import flash.events.TimerEvent;
import flash.utils.Timer;

import mx.rpc.IResponder;
import mx.rpc.events.FaultEvent;

/**
 * Activates the login service and listens for either result of failure.
 * 
 * @author Michael Schmalle
 * @copyright Teoti Graphix, LLC
 */
public class UserLoginDelegate
{
	//--------------------------------------------------------------------------
	//
	//  Private :: Variables
	//
	//--------------------------------------------------------------------------
	
	/**
	 * @private
	 */	
	private var user:User;
	
	/**
	 * @private
	 */
	private var timer:Timer;
	
	/**
	 * @private
	 */	
	private var responder:IResponder;
	
	//--------------------------------------------------------------------------
	//
	//  Constructor
	//
	//--------------------------------------------------------------------------
	
	/**
	 * @private
	 */
	public function UserLoginDelegate()
	{
	}
	
	//--------------------------------------------------------------------------
	//
	//  Public API :: Methods
	//
	//--------------------------------------------------------------------------
	
	/**
	 * Logs in the user.
	 * 
	 * @param user A User instance.
	 * @param responder An IResponder that will handle result and failure.
	 */
	public function loginUser(
		user:User,
		responder:IResponder ):void
	{
		// user serivce, amf, http
		this.user = user;
		this.responder = responder;
		
		timer = new Timer( 2000, 1 );
		timer.addEventListener( TimerEvent.TIMER_COMPLETE, resultHandler );
		timer.start();
	}
	
	//--------------------------------------------------------------------------
	//
	//  Private :: Handlers
	//
	//--------------------------------------------------------------------------
	
	/**
	 * @private
	 */
	private function resultHandler( event:Event ):void
	{
		responder.result( user );
	}
	
	/**
	 * @private
	 */
	private function faultHandler( event:FaultEvent ):void
	{
	}
}
}